cmake_minimum_required(VERSION 3.31)
project(ImageToPhysicalSize)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_AUTOUIC ON)

set(CMAKE_PREFIX_PATH "C:/Qt/6.9.0/msvc2022_64")

find_package(Qt6 COMPONENTS
        Core
        Gui
        Widgets
        OpenGLWidgets
        REQUIRED)

add_executable(ImageToPhysicalSize main.cpp
        graphicsview.cpp
        graphicsview.h
        mainwindow.cpp
        mainwindow.h
        image_scene.cpp
        image_scene.h)
target_link_libraries(ImageToPhysicalSize
        Qt::Core
        Qt::Gui
        Qt::Widgets
        Qt::OpenGLWidgets
)

if (WIN32 AND NOT DEFINED CMAKE_TOOLCHAIN_FILE)
    set(DEBUG_SUFFIX)
    if (MSVC AND CMAKE_BUILD_TYPE MATCHES "Debug")
        set(DEBUG_SUFFIX "d")
    endif ()
    set(QT_INSTALL_PATH "${CMAKE_PREFIX_PATH}")
    if (NOT EXISTS "${QT_INSTALL_PATH}/bin")
        set(QT_INSTALL_PATH "${QT_INSTALL_PATH}/..")
        if (NOT EXISTS "${QT_INSTALL_PATH}/bin")
            set(QT_INSTALL_PATH "${QT_INSTALL_PATH}/..")
        endif ()
    endif ()
    if (EXISTS "${QT_INSTALL_PATH}/plugins/platforms/qwindows${DEBUG_SUFFIX}.dll")
        add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
                COMMAND ${CMAKE_COMMAND} -E make_directory
                "$<TARGET_FILE_DIR:${PROJECT_NAME}>/plugins/platforms/")
        add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
                COMMAND ${CMAKE_COMMAND} -E copy
                "${QT_INSTALL_PATH}/plugins/platforms/qwindows${DEBUG_SUFFIX}.dll"
                "$<TARGET_FILE_DIR:${PROJECT_NAME}>/plugins/platforms/")
    endif ()
    foreach (QT_LIB Core Gui Widgets OpenGL OpenGLWidgets)
        add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
                COMMAND ${CMAKE_COMMAND} -E copy
                "${QT_INSTALL_PATH}/bin/Qt6${QT_LIB}${DEBUG_SUFFIX}.dll"
                "$<TARGET_FILE_DIR:${PROJECT_NAME}>")
    endforeach (QT_LIB)
    # copy qt runtime
    add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
            COMMAND "${QT_INSTALL_PATH}/bin/windeployqt.exe" --no-quick-import --no-translations --no-system-d3d-compiler --no-system-dxc-compiler --no-opengl-sw "$<TARGET_FILE_DIR:${PROJECT_NAME}>")
endif ()
